﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;

public partial class giao_dien_Searchdetails : System.Web.UI.Page
{
    ProductBus productBus = new ProductBus();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {

        }
        else 
        {
           
          
          
        }
       
    }

    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        
        float price1 = float.Parse(txtFrom.Text);
        float price2 = float.Parse(txtTo.Text);
        
       
        if (txtFrom.Text.Equals("")) 
        {
            Response.Write("Not empty");
        }
        if (txtTo.Text.Equals("")) 
        {
            Response.Write("Not empty");
        }
        else
        {
       
        }
    }
}